完整的水果摄入量与美国成年人的内脏脂肪组织区域具有非线性反向关联:一个横截面研究
1Department of Endocrinology, RuiJin Hospital Lu Wan Branch, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Nutrition research (New York, N.Y.)
|August 24, 2024
概括
更高的完整水果摄入量与下部内脏脂肪组织 (VAT) 有关,这是肥胖的一个关键因素. 增加全果消费可能有助于减少肥胖和相关的健康风险.
科学领域:
- 营养科学 营养科学
- 肥胖问题研究研究
- 公共卫生 公共卫生
背景情况:
- 过多的内脏脂肪组织 (VAT) 是导致肥胖相关疾病的重要因素.
- 整个水果消费量与增值税之间的关系尚未得到充分证实.
- 饮食模式显著影响脂肪和代谢健康.
研究的目的:
- 在大量成年人群中调查完整水果摄入量与内脏脂肪组织 (VAT) 之间的关联.
- 测试假设,较高的完整水果消费与增值税相反相关.
- 探索潜在的非线性关联和子组变异.
主要方法:
- 利用了来自国家健康和营养检查调查 (2011-2018) 的9582名成年人的数据.
- 采用加权线性回归模型来评估完整水果摄入量 (从24小时的饮食回忆) 和增值税面积 (用DXA测量) 之间的关联.
- 进行了子组分析和受限立方线分析,以检查强度和非线性关系.
主要成果:
- 在完整的水果摄入量和增值税面积之间观察到一个显著的反向关联,每增加1杯相当的/天与减少的增值税相关.
- 限制性立方线分析表明,在摄入量低于1.7杯-eq/d时,反向关联更加明显.
- 根据年龄,性别,种族,BMI或体力活动,在各个子组中没有发现显著的相互作用.
结论:
- 增加完整水果的消费与内脏脂肪组织积累相反相关.
- 促进全果摄入量可能是有效的公共卫生策略,用于打击肥胖和相关健康问题.
- 这项研究增强了对饮食成分对身体脂肪分布的影响的理解.
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